JPH0262994U - - Google Patents

Info

Publication number
JPH0262994U
JPH0262994U JP14050688U JP14050688U JPH0262994U JP H0262994 U JPH0262994 U JP H0262994U JP 14050688 U JP14050688 U JP 14050688U JP 14050688 U JP14050688 U JP 14050688U JP H0262994 U JPH0262994 U JP H0262994U
Authority
JP
Japan
Prior art keywords
threaded portion
end provided
drill pipe
fits
wire line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14050688U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14050688U priority Critical patent/JPH0262994U/ja
Publication of JPH0262994U publication Critical patent/JPH0262994U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の保護ねじの説明図、第2図
は従来のワイヤリングの例を示す図、である。 1:ドリルパイプ、2:チユービング、3:ジ
ヨイントピン、4:ジヨイントボツクス、5:ワ
イヤライン、6:計測器、7:雌ねじ部、8:ワ
イヤラインの保護ねじ、9:雄ねじ部、10:ワ
イヤ誘導部、11:ドリルパイプの内径、12:
把手。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一端にドリルパイプの上端部の雌ねじ部に嵌合
    する雄ねじ部を設け、他端にワイヤ誘導部を設け
    て、管状に形成された、ワイヤラインの保護ねじ
JP14050688U 1988-10-29 1988-10-29 Pending JPH0262994U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14050688U JPH0262994U (ja) 1988-10-29 1988-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14050688U JPH0262994U (ja) 1988-10-29 1988-10-29

Publications (1)

Publication Number Publication Date
JPH0262994U true JPH0262994U (ja) 1990-05-10

Family

ID=31404739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14050688U Pending JPH0262994U (ja) 1988-10-29 1988-10-29

Country Status (1)

Country Link
JP (1) JPH0262994U (ja)

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